Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. An electronic whiteboard configured to display a display image on a display, the electronic whiteboard comprising: one or more hardware processors; and one or more hardware memories containing programming that causes the one or more hardware processors to: authenticate a user; set a sender e-mail address field of an e-mail to an e-mail address held by the electronic whiteboard, and to transmit the display image to a destination specified by the user, by an e-mail; the sender e-mail address field indicating a transmission source of the email; and in a case where authentication of the user has succeeded, set the sender e-mail address field of the e-mail with an e-mail address of the user based on user identification information for identifying the user; wherein in a case where the e-mail address of the user associated with the user identification information does not exist, the one or more hardware processors sets a name of the user associated with the user identification information, to a body or a subject of the e-mail, without replacing the e-mail address of the electronic whiteboard in the sender e-mail address field of the e-mail with the stored e-mail address of the user.
An electronic whiteboard system enhances collaboration by securely transmitting displayed content via email while preserving user identity. The system addresses challenges in tracking content origin and ensuring proper attribution in shared environments. The whiteboard includes processors and memory storing instructions to authenticate users and transmit displayed images via email. Upon successful authentication, the system sets the sender email address to the user's registered email, ensuring traceability. If the user's email is unavailable, the system includes the user's name in the email body or subject while retaining the whiteboard's email as the sender. This approach maintains transparency in content sharing while accommodating varying user data availability. The system simplifies workflows by integrating authentication and email transmission, reducing manual steps for users. The solution is particularly useful in collaborative settings where content provenance and user accountability are critical. The whiteboard's ability to dynamically adjust email metadata based on authentication status improves usability without compromising security or traceability.
2. The electronic whiteboard as claimed in claim 1 , wherein the programming causes the one or more hardware processors to: receive editing on the displayed display image.
3. The electronic whiteboard as claimed in claim 1 , wherein the programming causes the one or more hardware processors to: obtain the user identification information for identifying the user in the case where the authentication of the user has succeeded; store the display image in association with a plurality of user identification information of a plurality of users; read the display image, in the case where (i) the authentication of the user has succeeded, and (ii) the obtained user identification information is among the plurality of user identification information associated with the display image.
4. The electronic whiteboard as claimed in claim 1 , wherein the programming causes the one or more hardware processors to communicate via an RF tag reader with an IC card carried by the user, to obtain the user identification information for identifying the user.
This invention relates to an electronic whiteboard system that enhances user interaction by integrating radio frequency (RF) identification technology for seamless authentication and personalization. The system addresses the challenge of manually logging into or identifying users when interacting with shared electronic whiteboards, improving efficiency and security in collaborative environments. The electronic whiteboard includes a display surface and one or more hardware processors configured to execute programming instructions. The system communicates with an RF tag reader to interact with an integrated circuit (IC) card carried by a user. The IC card contains user identification information, which the whiteboard retrieves to authenticate and identify the user automatically. This eliminates the need for manual login procedures, streamlining access to personalized settings, saved content, or restricted features based on the user's credentials. The whiteboard may also include a touch-sensitive surface for input, a network interface for data transmission, and a memory for storing user-specific data. The system can adapt its functionality based on the identified user, such as adjusting display preferences, retrieving previously saved notes, or restricting access to certain tools or files. This integration of RF identification technology ensures secure, hands-free user recognition, enhancing usability in educational, corporate, or collaborative settings.
5. The electronic whiteboard as claimed in claim 4 , wherein the programming causes the one or more hardware processors to: in a case where the RF tag reader has detected the IC card in a state where authentication of the user has succeeded, and at a predetermined time before or upon a logout of the user, to associate the display image generated by the user with the obtained user identification information, and to store the associated visual information.
An electronic whiteboard system includes a display device, an RF tag reader, and a processing unit. The system is designed to enhance user authentication and data management in collaborative environments. The whiteboard detects and authenticates users via an IC card using the RF tag reader. Upon successful authentication, the system allows the user to generate and manipulate display images on the whiteboard. Before or during user logout, the system associates the generated display images with the authenticated user's identification information and stores this association in a database. This ensures proper attribution of content to users, improving accountability and collaboration tracking. The system may also include features such as user-specific display settings and session management to optimize the whiteboard experience. The stored visual information can later be retrieved, edited, or shared based on user permissions, enhancing workflow efficiency in collaborative settings. The invention addresses challenges in tracking contributions in shared digital workspaces by linking user identities to their generated content.
6. The electronic whiteboard as claimed in claim 1 , wherein in a case where the destination only includes the e-mail address of the user associated with the obtained user identification information, the one or more hardware processors read an e-mail address associated with the obtained user identification information, or does not replace the transmission source with the e-mail address of the user input on the electronic whiteboard.
7. The electronic whiteboard as claimed in claim 1 , wherein the programming causes the one or more hardware processors to: determine whether the authentication of the user has succeeded or failed by using card information of an IC card carried by the user.
8. The electronic whiteboard as claimed in claim 7 , wherein the card information includes at least a user ID and a password.
9. The electronic whiteboard as claimed in claim 8 , wherein the user identification information includes at least the user ID and the password.
An electronic whiteboard system is designed to facilitate collaborative writing and drawing in a shared digital workspace. The system includes a display screen for presenting content, a writing input device for capturing user input, and a processing unit that manages user interactions. The system also includes a user authentication mechanism to verify and identify users before granting access to the whiteboard. In this system, user identification information includes at least a user ID and a password, which are used to authenticate and authorize users before they can interact with the whiteboard. The processing unit processes the authentication data to determine whether a user is permitted to access the whiteboard and may restrict certain functions based on user permissions. The system ensures secure and controlled access to the collaborative workspace, preventing unauthorized modifications to shared content. The whiteboard may also include additional features such as real-time collaboration, content saving, and user-specific settings, all managed through the authentication process. This system is particularly useful in educational, business, and remote collaboration environments where secure and controlled access to shared digital workspaces is essential.
10. The electronic whiteboard as claimed in claim 1 , wherein the one or more hardware processors sets the sender e-mail address field of the e-mail to an email address of the electronic whiteboard.
11. An electronic whiteboard configured to display a display image on a display, the electronic whiteboard comprising: one or more hardware processors; and one or more hardware memories containing programming that causes the one or more hardware processors to: authenticate a user; set a sender e-mail address field of an e-mail to an e-mail address held by the electronic whiteboard, and to transmit the display image to a destination specified by the user, by an e-mail; the sender e-mail address field indicating a transmission source of the email; and in a case where authentication of the user has succeeded, set the sender e-mail address field of the e-mail with an e-mail address of the user based on user identification information for identifying the user; wherein the one or more hardware processors replaces the e-mail address of the electronic whiteboard in the sender e-mail address field of the e-mail with the stored e-mail address of the user, and sets the e-mail address of the electronic whiteboard to a body or a subject of the e-mail.
An electronic whiteboard system is designed to facilitate secure and traceable sharing of displayed content via email. The system addresses the need for accountability in digital collaboration by ensuring that transmitted content can be attributed to the correct user, rather than the device itself. The whiteboard includes processing and memory components that authenticate users before allowing email transmission of displayed images. Upon successful authentication, the system replaces the default sender email address (associated with the whiteboard) with the authenticated user's email address, while retaining the whiteboard's address in the email body or subject for reference. This ensures that recipients can verify both the content source (the whiteboard) and the user responsible for sharing it. The system automates this address substitution process, enhancing security and transparency in collaborative environments. The solution is particularly useful in professional settings where document provenance and user accountability are critical.
12. An electronic whiteboard configured to display a display image on a display, the electronic whiteboard comprising: one or more hardware processors; and one or more hardware memories containing programming that causes the one or more hardware processors to: authenticate a user; set a sender e-mail address field of an e-mail to an e-mail address held by the electronic whiteboard, and to transmit the display image to a destination specified by the user, by an e-mail; the sender e-mail address field indicating a transmission source of the email: and in a case where authentication of the user has succeeded, set the sender e-mail address field of the e-mail with an e-mail address of the user based on user identification information for identifying the user; wherein in a case where the e-mail address of the user associated with the obtained user identification information has not been obtained, the one or more hardware processors sets a name of the user associated with the obtained user identification information, to a body or a subject of the e-mail.
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January 26, 2021
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